diff options
Diffstat (limited to 'apt-pkg/cachefilter-patterns.cc')
| -rw-r--r-- | apt-pkg/cachefilter-patterns.cc | 56 |
1 files changed, 55 insertions, 1 deletions
diff --git a/apt-pkg/cachefilter-patterns.cc b/apt-pkg/cachefilter-patterns.cc index bf6166ee4..a9f76ff1d 100644 --- a/apt-pkg/cachefilter-patterns.cc +++ b/apt-pkg/cachefilter-patterns.cc @@ -6,8 +6,12 @@ * SPDX-License-Identifier: GPL-2.0+ */ +#include <config.h> + #include <apt-pkg/cachefilter-patterns.h> +#include <apti18n.h> + namespace APT { namespace Internal @@ -210,6 +214,12 @@ std::unique_ptr<APT::CacheFilter::Matcher> PatternParser::aPattern(std::unique_p if (node->matches("?architecture", 1, 1)) return std::make_unique<APT::CacheFilter::PackageArchitectureMatchesSpecification>(aWord(node->arguments[0])); + if (node->matches("?archive", 1, 1)) + return std::make_unique<Patterns::VersionIsArchive>(aWord(node->arguments[0])); + if (node->matches("?all-versions", 1, 1)) + return std::make_unique<Patterns::VersionIsAllVersions>(aPattern(node->arguments[0])); + if (node->matches("?any-version", 1, 1)) + return std::make_unique<Patterns::VersionIsAnyVersion>(aPattern(node->arguments[0])); if (node->matches("?automatic", 0, 0)) return std::make_unique<Patterns::PackageIsAutomatic>(file); if (node->matches("?broken", 0, 0)) @@ -232,21 +242,33 @@ std::unique_ptr<APT::CacheFilter::Matcher> PatternParser::aPattern(std::unique_p return std::make_unique<APT::CacheFilter::NOTMatcher>(aPattern(node->arguments[0]).release()); if (node->matches("?obsolete", 0, 0)) return std::make_unique<Patterns::PackageIsObsolete>(); + if (node->matches("?origin", 1, 1)) + return std::make_unique<Patterns::VersionIsOrigin>(aWord(node->arguments[0])); + if (node->matches("?section", 1, 1)) + return std::make_unique<Patterns::VersionIsSection>(aWord(node->arguments[0])); + if (node->matches("?source-package", 1, 1)) + return std::make_unique<Patterns::VersionIsSourcePackage>(aWord(node->arguments[0])); + if (node->matches("?source-version", 1, 1)) + return std::make_unique<Patterns::VersionIsSourceVersion>(aWord(node->arguments[0])); if (node->matches("?true", 0, 0)) return std::make_unique<APT::CacheFilter::TrueMatcher>(); if (node->matches("?upgradable", 0, 0)) return std::make_unique<Patterns::PackageIsUpgradable>(file); + if (node->matches("?version", 1, 1)) + return std::make_unique<Patterns::VersionIsVersion>(aWord(node->arguments[0])); if (node->matches("?virtual", 0, 0)) return std::make_unique<Patterns::PackageIsVirtual>(); if (node->matches("?x-name-fnmatch", 1, 1)) return std::make_unique<APT::CacheFilter::PackageNameMatchesFnmatch>(aWord(node->arguments[0])); // Variable argument patterns - if (node->matches("?and", 0, -1)) + if (node->matches("?and", 0, -1) || node->matches("?narrow", 0, -1)) { auto pattern = std::make_unique<APT::CacheFilter::ANDMatcher>(); for (auto &arg : node->arguments) pattern->AND(aPattern(arg).release()); + if (node->term == "?narrow") + return std::make_unique<Patterns::VersionIsAnyVersion>(std::move(pattern)); return pattern; } if (node->matches("?or", 0, -1)) @@ -272,6 +294,38 @@ std::string PatternParser::aWord(std::unique_ptr<PatternTreeParser::Node> &nodeP return node->word.to_string(); } +namespace Patterns +{ + +BaseRegexMatcher::BaseRegexMatcher(std::string const &Pattern) +{ + pattern = new regex_t; + int const Res = regcomp(pattern, Pattern.c_str(), REG_EXTENDED | REG_ICASE | REG_NOSUB); + if (Res == 0) + return; + + delete pattern; + pattern = NULL; + char Error[300]; + regerror(Res, pattern, Error, sizeof(Error)); + _error->Error(_("Regex compilation error - %s"), Error); +} +bool BaseRegexMatcher::operator()(const char *string) +{ + if (unlikely(pattern == NULL)) + return false; + else + return regexec(pattern, string, 0, 0, 0) == 0; +} +BaseRegexMatcher::~BaseRegexMatcher() +{ + if (pattern == NULL) + return; + regfree(pattern); + delete pattern; +} +} // namespace Patterns + } // namespace Internal // The bridge into the public world |